1460907

Information

• Patent Grant
• 1460907

• References
• Source

• Patent Number

  1,460,907

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1923
  101 years ago

• CPC

  • H04M1/315 - Clutches Spring assemblies Speed regulators

• US Classifications

  • 188 - Brakes
  • 379 - Telephonic communications